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 ###Instrução: Em que temporada foi a colocação final NC† e a equipe SL Formula Racing?
 ###Tabelas: CREATE TABLE results_in_minnesota_state_elections (results_in_minnesota_state_elections_id AUTO_INCREMENT PRIMARY KEY, Year INT, Office VARCHAR, Candidate VARCHAR, Popular Votes INT, Percentage VARCHAR) CREATE TABLE all-time_ranking_in_the_championship_playoff_since_the_introduction_of_the_playoff_system_in_2009 (all-time_ranking_in_the_championship_playoff_since_the_introduction_of_the_playoff_system_in_2009_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Club VARCHAR, Seasons INT, Played INT, Drew INT, Lost INT, Points INT, Avg. Points INT, Goals for INT, Goals against INT, Goal diff INT) CREATE TABLE distribution_and_production (distribution_and_production_id AUTO_INCREMENT PRIMARY KEY, Rank VARCHAR, Country VARCHAR, 2009 VARCHAR, 2010 VARCHAR, 2011 VARCHAR) CREATE TABLE career_summary (career_summary_id AUTO_INCREMENT PRIMARY KEY, Season INT, Series VARCHAR, Team Name VARCHAR, Races INT, Wins INT, Points VARCHAR, Final Placing VARCHAR) CREATE TABLE singles_18_itf (singles_18_itf_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent in the Final VARCHAR, Score VARCHAR)  
SELECT Season FROM career_summary WHERE Final Placing = NC† AND Team Name = SL Formula Racing